<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <script>
        const properties =
            [
                "中华园,北京市,公寓",
                "华景苑,上海市,别墅",
                "新城市广场,深圳市,公寓",
                "雅居乐花园,广州市,别墅",
                "恒大城,广州市,公寓",
                "太阳花园,北京市,别墅"
            ];
            
            let types=[]
            let names=[]
            let type=[]
            // 找房子类型和名字
            for (let index = 0; index < properties.length; index++) {
                types.push(properties[index].split(",")[2])
                names.push(properties[index].split(",")[0])
               
            }
            // for (let index = 0; index < types.length; index++) {
            //     if (type.find(types[index])===undefined) {
            //         type.push(types[index])
            //     }
                
            // }
            let obj={

            }
            console.log(types);
            console.log(names);
            for (let index = 0; index < properties.length; index++) {
                obj.push(`${types[index]}: ${names[index]}`)
                
            }
            console.log(obj);
            console.log(type);
    </script>
</body>

</html>